Discussion of chess software programming and technical issues.
Moderators: hgm , Rebel , chrisw
hgm
Posts: 27787Joined: Fri Mar 10, 2006 10:06 amLocation: AmsterdamFull name: H G Muller
Post by hgm Sat Apr 28, 2018 11:34 pm
Code: Select all
:Tourney Players: Round 9 of 9
:
: Name Rating Score Perfrm Upset Results
: ----------------- ------ ----- ------ ------ -------
: 1 -Texel [2257] 11.5 [2161] [ 55] +12w =07b +09w =43w +03b +06w =05b +08w -02b
: 2 +NightmareX [2024] 11.5 [2092] [ 233] =18b +03w -04b =06w =08b +10b +12w +07b +01w
: 3 +Berta [1963] 11.5 [2048] [ 155] +19w -02b +11w =04b -01w +21b +16w +05b +08w
: 4 +Rookie [1863] 10.5 [1976] [ 465] =16w +29b +02w =03w =43b -05w =14b +12b =09w
: 5 +ArasanX [2091] 10.0 [2025] [ 83] +13w +08w -43b +07w -06b +04b =01w -03w =10b
: 6 -Goldbar [1929] 10.0 [1998] [ 209] +15w -43b +14w =02b +05w -01b -07w =18w +12b
: 7 +rpiStockfish [1893] 10.0 [1911] [ 218] +22b =01w +18w -05b -16w =09w +06b -02w +19b
: 8 -Baron [1879] 10.0 [1937] [ 183] +20w -05b +19w =12b =02w +16b +11w -01b -03b
: 9 +NightmareA [1868] 10.0 [1887] [ 73] +23w =11b -01b =10w -12w =07b +24b +14w =04b
: 10 -Arminius [1843] 10.0 [1923] [ 283] -43w -18b +29w =09b +23b -02w +22b +11w =05w
: 11 +WaDuuttie [1990] 9.5 [1787] [ 0] +14w =09w -03b -16b +13w +15w -08b -10b +18w
: 12 +Marvin [1843] 9.5 [1935] [ 567] -01b +16b +15w =08w +09b +43w -02b -04w -06w
: 13 -RuyDos [1837] 9.5 [1735] [ 0] -05b +20w -16w +18b -11b -22w +15b +24w =14b
: 14 +Sillycon [1702] 9.5 [1778] [ 205] -11b +23w -06b +22w =21b +18w =04w -09b =13w
: 15 +Schooner [1651] 9.5 [1721] [ 4] -06b +22w -12b =23w +19w -11b -13w +26b +21w
: 16 -Floyd [1583] 9.5 [1832] [1111] =04b -12w +13b +11w +07b -08w -03b -19w +24b
: 17 -Jumbo [1523] 9.5 [1672] [ 157] -21w +30b +32w =24b =22b =31w =23w +25b +26w
: 18 +LeelaZero [1760] 9.0 [1762] [ 299] =02w +10w -07b -13w +29b -14b +21w =06b -11b
: 19 +rpiArminius [1655] 9.0 [1627] [ 0] -03b +24w -08b -21w -15b +29w +27w +16b -07w
: 20 -Nemeton [1628] 8.5 [1504] [ 0] -08b -13b -24w =25b -27w -26b +30w +29w +31b
: 21 +rpiTogaII [1492] 8.5 [1702] [ 471] +17b =25b +31w +19b =14w -03w -18b +22w -15b
: 22 -atomBaron [1640] 8.0 [1545] [ 197] -07w -15b +25w -14b =17w +13b -10w -21b =23w
: 23 -tomitankChess [1624] 8.0 [1512] [ 21] -09b -14b +30w =15b -10w -24w =17b =31w =22b
: 24 -scorpio [1571] 8.0 [1556] [ 110] -29w -19b +20b =17w +25w +23b -09w -13b -16w
: 25 -Bliep [1541] 8.0 [1478] [ 43] =30b =21w -22b =20w -24b +34w =31b -17w +33b
: 26 -rpiMinkoChess [1481] 8.0 [1542] [ 217] =34b -31b +35w +28b +36w +20w +29b -15w -17b
: 27 +rpiFruit [1462] 8.0 [1553] [ 225] +33w +32b +34w -29b +20b =30w -19b -28w +36b
: 28 -Quadrox [1263] 8.0 [1517] [ 473] +35b =34w +33b -26w -32b +40w +38b +27b +39w
: 29 +Lozza [1551] 7.5 [1505] [ 20] +24b -04w -10b +27w -18w -19b -26w -20b +32w
: 30 +Spartacus [1530] 7.5 [1386] [ 5] =25w -17w -23b =31b +34w =27b -20b -33w +38b
: 31 +Winter [1487] 7.5 [1513] [ 134] =32b +26w -21b =30w +35w =17b =25w =23b -20w
: 32 +Joker [1487] 7.0 [1356] [ 0] =31w -27w -17b +36b +28w -33b +34b =37w -29b
: 33 -RookieMonster [1402] 7.0 [1423] [ 213] -27b +37w -28w -34b +40b +32w +35b +30b -25w
: 34 +KingSlayer [1433] 6.5 [1332] [ 24] =26w =28b -27b +33w -30b -25b -32w +41b +42w
: 35 +CTdccc [1313] 6.5 [1272] [ 0] -28w +38w -26b +37w -31b =39b -33w +42b +41w
: 36 +Embla [1234] 6.5 [1353] [ 9] =37b +40w +38b -32w -26b +42w +41w +39b -27w
: 37 +microMax [1252] 6.0 [1195] [ 117] =36w -33b =39w -35b -41w +44b +42w =32b +40w
: 38 +Skiull [1176] 4.5 [1096] [ 0] +39w -35b -36w -42w +44b +41b -28w =40b -30w
: 39 +rpiPhalanx [1168] 4.5 [1110] [ 114] -38b +41w =37b +44w +42b =35w -40b -36w -28b
: 40 +Weini [1131] 4.5 [1169] [ 88] +42b -36b +44w +41b -33w -28b +39w =38w -37b
: 41 +rpiBikjump [1064] 3.0 [1052] [ 284] +44w -39b +42b -40w +37b -38w -36b -34w -35b
: 42 +rpiEmbla [1160] 2.5 [ 952] [ 16] -40w +44b -41w +38b -39w -36b -37b -35w -34b
: 43 -McBrain [forf] 9.0 [2104] [ 0] +10b +06w +05w =01b =04w -12b
: 44 +POS [forf] 0.0 [ 758] [ 0] -41b -42w -40b -39b -38w -37w
:
: Average Rating 1600.3
:
Unfortunately McBrain lost connection, and did get back only after I had forfeited it for the rest of the tourney.
AlvaroBegue
Posts: 931Joined: Tue Mar 09, 2010 3:46 pmLocation: New YorkFull name: Álvaro Begué (RuyDos)
Post by AlvaroBegue Sat Apr 28, 2018 11:38 pm
Here are 8 of the 9 games from RuyDos. I did something wrong in the game against WaDuuttie (which was already lost), I ended up losing that one on time, and it looks like xboard didn't save it.
xr_a_y
Posts: 1871Joined: Sat Nov 25, 2017 2:28 pmLocation: France
Post by xr_a_y Sat Apr 28, 2018 11:51 pm
Here's Weini's games
Maarten Claessens
Posts: 106Joined: Mon May 12, 2014 10:08 amLocation: Near Nijmegen
Post by Maarten Claessens Sun Apr 29, 2018 12:03 am
The games of WaDuuttie (including the one against RuyDos):
Nothing is unstable (Lawrence Krauss)
jdart
Posts: 4366Joined: Fri Mar 10, 2006 5:23 amLocation: http://www.arasanchess.org
Post by jdart Sun Apr 29, 2018 3:05 am
[pgn]
petero2
Posts: 684Joined: Mon Apr 19, 2010 7:07 pmLocation: SwedenFull name: Peter Osterlund
Post by petero2 Sun Apr 29, 2018 6:56 am
[pgn]
Joost Buijs
Posts: 1563Joined: Thu Jul 16, 2009 10:47 amLocation: Almere, The Netherlands
Post by Joost Buijs Sun Apr 29, 2018 8:12 am
These are the games of LeelaZero.
Joost Buijs
Posts: 1563Joined: Thu Jul 16, 2009 10:47 amLocation: Almere, The Netherlands
Post by Joost Buijs Sun Apr 29, 2018 5:26 pm
brianr wrote: You might want to look at the lc0 directory of the GitHub repo.
The TensorFlow version runs much faster. However, it might not be realistic to get it working before the tourney tomorrow.
AlvaroBegue wrote: Joost Buijs wrote:
I want to try to make a modified version which uses cuBlas, this might be better optimized for nVidia. A nice experiment for a rainy day.
You are primarily going to need convolutions, which cuBLAS doesn't do. But cuDNN does, so perhaps that's what you meant. A cuDNN implementation on a GPU with tensor cores (Titan V or V100) should go much much faster.
Somebody already build a version of LC0 that uses cuDNN instead of OpenCL or the TensorFlow backend. I tested it briefly and it looks very promising, about 3 to 6 times as fast as the OpenCL implementation.
And this is with the larger network (192x15).
flok
Post by flok Mon Apr 30, 2018 9:12 am
It doesn't. Can we work around this in an automated way?
With 6+ systems this gets cumbersome
hgm
Posts: 27787Joined: Fri Mar 10, 2006 10:06 amLocation: AmsterdamFull name: H G Muller
Post by hgm Mon Apr 30, 2018 10:41 am
This is the mamer code that is supposed to do it (called at the end of a tourney):
Code: Select all
//- savePlayerData --------------------------------------------------------------
void Mamer::savePlayerData(Tourney *t) {
LinkListIter<TourneyPlayers> playerIter(t->playerList);
TourneyPlayers *tp = NULL, *tmpOpp = NULL;
User *u = NULL, *manager=NULL;
Player *opp;
int w, d, l;
float r, tourn_expect=0.0, pre_expect=0.0, delta = 0.0;
manager = FindUser(t->manager); // save the manager info
if(manager == NULL) {
manager = new User(userFilePath, t->manager); // manager isn't online
manager->SetLast(time(0)); // so we have to load him/her
manager->AddManagedTourney();
manager->SavePlayer(userFilePath);
delete(manager);
} else { // manager is online
manager->SetLast(time(0));
manager->AddManagedTourney();
manager->SavePlayer(userFilePath);
}
while((tp = playerIter.Next())) {
tourn_expect = 0.0;
u = FindUser(tp->name);
if(u == NULL) {
User *newUser = NULL;
newUser = new User(userFilePath, tp->name);
u = newUser;
}
if(debugLevel >= 5)
cout << "savePlayerData::" << tp->name << " " << u->name << endl;
r = u->GetRating();
w = u->GetWins();
l = u->GetLosses();
d = u->GetDraws();
pre_expect = ((float)w + (0.5 * (float)d)) / r;
LinkListIter<Player> opponentIter(tp->opponentList); // List of opponents this player has had
while((opp = opponentIter.Next())) {
tmpOpp = t->GetPlayer(opp->name); // need the player's information to do tourn_expect
delta = (float)(((tp->rating != 0) ? tp->rating : 1600) -
((tmpOpp->rating != 0) ? tmpOpp->rating : 1600)); // difference in rating
tourn_expect = tourn_expect + (1 / (1+pow(10,(delta/400.0))));
u->AddStat(opp->floatValue);
}
u->AddPlayedTourney();
if(tp->activeFlag) { // If I didn't withdraw or get forfeited reduce my abuse points
u->AddAbuse(-1 * t->GetRound()); // This will be the # of rounds played because the tourney is DONE
XServerCom("%s %s %d%s", "tournset", tp->name, 0, "\n");
}
u->CalculateRating(tourn_expect, pre_expect);
u->SavePlayer(userFilePath);
}
} //- End of savePlayerData ------------------------------------------
The XServerCom sends commands to the ICS with printf-like arguments; 'tournset' is a privileged command to set other player's tournament variable, and 0 the value to which it should be set.
